// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_
#define UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_

#include "base/atomic_ref_count.h"
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "ui/gfx/swap_result.h"
#include "ui/ozone/public/surface_ozone_egl.h"

namespace ui {

class PageFlipRequest : public base::RefCounted<PageFlipRequest> {
public:
    PageFlipRequest(int crtc_count, const SwapCompletionCallback& callback);

    void Signal(gfx::SwapResult result);

private:
    friend class base::RefCounted<PageFlipRequest>;
    ~PageFlipRequest();

    SwapCompletionCallback callback_;
    int crtc_count_;
    gfx::SwapResult result_ = gfx::SwapResult::SWAP_ACK;

    DISALLOW_COPY_AND_ASSIGN(PageFlipRequest);
};

} // namespace ui

#endif // UI_OZONE_PLATFORM_DRM_GPU_PAGE_FLIP_REQUEST_H_
